EP3922910A4 - Low-nitrogen air heating turbulent burner - Google Patents

Low-nitrogen air heating turbulent burner Download PDF

Info

Publication number
EP3922910A4
EP3922910A4 EP19945547.8A EP19945547A EP3922910A4 EP 3922910 A4 EP3922910 A4 EP 3922910A4 EP 19945547 A EP19945547 A EP 19945547A EP 3922910 A4 EP3922910 A4 EP 3922910A4
Authority
EP
European Patent Office
Prior art keywords
low
air heating
nitrogen air
turbulent burner
turbulent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19945547.8A
Other languages
German (de)
French (fr)
Other versions
EP3922910A1 (en
Inventor
Senwei DAI
Renquan SUN
Zhuanbo REN
Liangyan SUN
Hongxing Sun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anderson Thermal Solutions Suzhou Co Ltd
Original Assignee
Anderson Thermal Solutions Suzhou Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201921556338.XU external-priority patent/CN210688228U/en
Priority claimed from CN201910884246.2A external-priority patent/CN110513688A/en
Application filed by Anderson Thermal Solutions Suzhou Co Ltd filed Critical Anderson Thermal Solutions Suzhou Co Ltd
Publication of EP3922910A1 publication Critical patent/EP3922910A1/en
Publication of EP3922910A4 publication Critical patent/EP3922910A4/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/70—Baffles or like flow-disturbing devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • F23D14/24—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other at least one of the fluids being submitted to a swirling motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
EP19945547.8A 2019-09-18 2019-11-20 Low-nitrogen air heating turbulent burner Pending EP3922910A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201921556338.XU CN210688228U (en) 2019-09-18 2019-09-18 Low-nitrogen air heating cyclone burner
CN201910884246.2A CN110513688A (en) 2019-09-18 2019-09-18 A kind of low nitrogen air heating turbulent burner
PCT/CN2019/119665 WO2021051635A1 (en) 2019-09-18 2019-11-20 Low-nitrogen air heating turbulent burner

Publications (2)

Publication Number Publication Date
EP3922910A1 EP3922910A1 (en) 2021-12-15
EP3922910A4 true EP3922910A4 (en) 2022-10-12

Family

ID=74883285

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19945547.8A Pending EP3922910A4 (en) 2019-09-18 2019-11-20 Low-nitrogen air heating turbulent burner

Country Status (3)

Country Link
US (1) US20220065444A1 (en)
EP (1) EP3922910A4 (en)
WO (1) WO2021051635A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110513688A (en) * 2019-09-18 2019-11-29 安德森热能科技（苏州）有限责任公司 A kind of low nitrogen air heating turbulent burner

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586242A (en) * 1969-12-22 1971-06-22 Carrier Corp Fuel burning apparatus
DE4301779A1 (en) * 1993-01-23 1994-07-28 Elco Energiesysteme Ag Baffle plate for oil or gas burner
US6036480A (en) * 1996-02-16 2000-03-14 Aos Holding Company Combustion burner for a water heater
US20110146264A1 (en) * 2006-02-28 2011-06-23 Subir Roychoudhury Catalytic burner apparatus for stirling engine
CN204213926U (en) * 2014-10-28 2015-03-18 上海艾迪迦热能科技有限公司 Modularity linear burner

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830620A (en) * 1972-02-22 1974-08-20 Gen Electric Gas burner for heat-recovery steam generator
NL9301980A (en) * 1993-09-28 1995-04-18 Ingbureaup I Product Innovatie Method and device for burning gas.
KR100404126B1 (en) * 2000-07-19 2003-11-01 주식회사 경동보일러 Boiler System Have An Airflow Amount Measuring Mean
KR200421615Y1 (en) * 2006-04-20 2006-07-14 흥국공업 주식회사 LOW NOx GAS BURNER
WO2014204333A1 (en) * 2013-06-17 2014-12-24 Schlumberger Canada Limited Burner assembly for flaring low calorific gases
CN103776030B (en) * 2014-02-28 2017-01-04 大连本源节能科技有限公司 There is the mixed flow burner in the tangential air channel of multiple centrosymmetry
CN205939145U (en) * 2016-08-26 2017-02-08 中能服能源科技股份有限公司 Low NOx gas combustion ware structure
CN107062226B (en) * 2017-05-23 2023-10-17 北京市热力集团有限责任公司 High-temperature flue gas large-backflow low-nitrogen combustor
CN107781808B (en) * 2017-11-24 2023-03-14 珠海格力电器股份有限公司 Burner and hanging stove
CN208859606U (en) * 2018-09-03 2019-05-14 上海诺特飞博燃烧设备有限公司 Steady flame device and its burner and boiler
CN111964054B (en) * 2019-05-19 2022-01-21 宁波方太厨具有限公司 Inner ring fire cover for combustor and combustor with inner ring fire cover

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586242A (en) * 1969-12-22 1971-06-22 Carrier Corp Fuel burning apparatus
DE4301779A1 (en) * 1993-01-23 1994-07-28 Elco Energiesysteme Ag Baffle plate for oil or gas burner
US6036480A (en) * 1996-02-16 2000-03-14 Aos Holding Company Combustion burner for a water heater
US20110146264A1 (en) * 2006-02-28 2011-06-23 Subir Roychoudhury Catalytic burner apparatus for stirling engine
CN204213926U (en) * 2014-10-28 2015-03-18 上海艾迪迦热能科技有限公司 Modularity linear burner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021051635A1 *

Also Published As

Publication number Publication date
EP3922910A1 (en) 2021-12-15
US20220065444A1 (en) 2022-03-03
WO2021051635A1 (en) 2021-03-25

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RIC1 Information provided on ipc code assigned before grant

Ipc: F23D 14/70 20060101ALI20220908BHEP

Ipc: F23D 14/46 20060101ALI20220908BHEP

Ipc: F23D 14/24 20060101AFI20220908BHEP

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